api.groundtruths.xyz
Route probed: GET https://api.groundtruths.xyz/x402/v1/flag
Category: eat:onchain/crypto data (tags: token-analytics, defi) · Status: listing listed, probe active · Listing: 0.01 USD, 2 payers / 3 calls (30d, Bazaar) · Listed in: agentic-market, cdp-bazaar
Last probe: 2026-10-23T14:58:29Z (2 h ago) · Recent valid 402: 2/2 · p50 1053 ms
probe-only: no paid test-buys yet. No index until 3 paid buys on 3 different days.
Badge: 
Paid test-buys
None yet.
402 challenge checks (since 2026-10-23T14:58:29Z)
1 valid 402s checked: terms consistent 1, Base USDC offered 1, price matches listing 1 (differs 0), payTo changed vs previous probe 0.
Unpaid probes (newest first, up to 200; raw receipts are kept 7 days, then in the archive)
| Receipt | UTC time | Method | Status | Valid 402 | ms | Listed amount (atomic) | Quoted amount (atomic) | Quoted payTo | Header bytes | Response sha256 | Signed | Route | Checks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9f837983c81298ff7f60 | 2026-10-23T14:58:29Z | GET | 402 | yes | 1053 | 10000 | 10000 | 0x90a5Feb8… | 5296 | 39af7dd296def639 | per-receipt | primary | terms ok · Base USDC |
| d75a1a948ff2df5ccd36 | 2026-10-23T12:43:50Z | GET | 402 | yes | 104 | 10000 | 10000 | 0x90a5Feb8… | 5296 | 39af7dd296def639 | snapshot | primary |
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).